To find the value of x in the equation 2x + 3y = 36 when y = 6, we can follow these steps:
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Start by substituting the value of y into the equation. Since y = 6, we replace y in the equation:
2x + 3(6) = 36
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Now, calculate 3(6):
3 * 6 = 18 -
Substituting this back into the equation gives:
2x + 18 = 36
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To isolate 2x, subtract 18 from both sides of the equation:
2x = 36 – 18
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Calculate the right side:
2x = 18
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Next, divide both sides by 2 to find the value of x:
x = 18 / 2
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Solving this gives:
x = 9
Therefore, the value of x in the equation when y is equal to 6 is 9.